| 101150-1 | Right ventricular Cardiac output (fick method) |
| 101151-9 | Right ventricular Cardiac output (indicator dilution) |
| 103749-8 | Oxygen consumption (VO2) --peak |
| 103929-6 | Blood flow rate Unspecified body region CVVH |
| 103930-4 | Blood volume Unspecified body region CVVHD |
| 104095-5 | Blood flow.ECMO of Circulatory system |
| 104103-7 | Cumulative fluid balance |
| 104805-7 | Creatinine renal clearance predicted |
| 106761-0 | Right ventricular Cardiac output (mr) |
| 11056-9 | Melatonin in 24 hour Urine |
| 111524-5 | Cough peak flow Respiratory system airway |
| 13441-1 | Creatinine renal clearance in 4 hour Urine and Serum or Plasma |
| 13442-9 | Creatinine renal clearance in 6 hour Urine and Serum or Plasma |
| 13443-7 | Creatinine renal clearance in 8 hour Urine and Serum or Plasma |
| 13445-2 | Creatinine renal clearance/1.73 sq M in 24 hour |
| 13451-0 | Creatinine dialysis fluid clearance |
| 13506-1 | Urea nitrogen renal clearance and Serum or Plasma (Urine) |
| 1734-3 | Aldosterone renal clearance in 24 hour Urine and Serum or Plasma |
| 1757-4 | Albumin renal clearance in 24 hour Urine and Serum or Plasma |
| 17992-9 | Aorta root Cardiac output (us.doppler) |
| 17993-7 | Mitral valve Cardiac output (us.doppler) |
| 17994-5 | Pulmonary artery Cardiac output (us) |
| 1801-0 | Amylase renal clearance in 24 hour Urine and Serum or Plasma |
| 18204-8 | Caffeine renal clearance in 24 hour Urine and Serum or Plasma |
| 18271-7 | Alpha 1 antitrypsin fecal clearance in 24 hour |
| 1969-5 | Bilirubin.total renal clearance in 24 hour Urine and Serum or Plasma |
| 19927-3 | Gas flow FEV 25%-75% |
| 19929-9 | Gas flow Respiratory system airway (rebreathing) |
| 1993-5 | Calcium renal clearance in 24 hour Urine and Serum or Plasma |
| 19930-7 | Gas flow Respiratory system airway |
| 19931-5 | Peak inspiratory gas flow setting Ventilator |
| 19932-3 | Constant gas flow setting Ventilator |
| 19933-1 | Constant gas flow Ventilator --baseline setting |
| 19934-9 | Delivered gas flow setting Ventilator |
| 19935-6 | Maximum expiratory gas flow Respiratory system airway (peak flow meter) |
| 19936-4 | Maximum gas flow Respiratory system airway |
| 19937-2 | Maximum expiratory gas flow Respiratory system airway (peak flow meter --post therapy) |
| 19938-0 | Maximum expiratory gas flow Respiratory system airway --post therapy |
| 19939-8 | Minimum gas flow Respiratory system airway (peak flow meter --pre therapy) |
| 19940-6 | Minimum gas flow Respiratory system airway --pre therapy |
| 19941-4 | Oxygen gas flow Oxygen delivery system |
| 19942-2 | Oxygen gas flow setting Oxymiser |
| 19943-0 | Secondary gas flow setting Ventilator |
| 19944-8 | Gas flow^at 25-75% of forced expiration: VRat: Pt: Respiratory system.airway: Qn: Predicted |
| 19945-5 | Gas flow FEV 25%-75% airway |
| 19989-3 | Maximum oxygen setting Ventilator alarm |
| 19990-1 | Minimum oxygen setting Ventilator alarm |
| 20113-7 | Tidal volume rate setting Ventilator |
| 20133-5 | Maximum volume setting Ventilator alarm |
| 20134-3 | Minimum volume setting Ventilator alarm |
| 20158-2 | Maximum voluntary ventilation Predicted |
| 20159-0 | Maximum voluntary ventilation |
| 20160-8 | Maximum voluntary ventilation --post bronchodilator |
| 20162-4 | Maximum voluntary ventilation Measured --pre bronchodilator |
| 20163-2 | Maximum voluntary ventilation --pre bronchodilator |
| 20204-4 | Left ventricular Cardiac output (us.2d+calculated by biplane ellipse method) |
| 20205-1 | Left ventricular Cardiac output (us.2d+calculated by bullet method) |
| 20206-9 | Left ventricular Cardiac output (us.cubed.calculated) |
| 20207-7 | Left ventricular Cardiac output (us 2d left ventricular outflow tract calculated) |
| 20208-5 | Left ventricular Cardiac output (us 2d modified biplane calculated) |
| 20209-3 | Ventricular Cardiac output (us.2d+calculated by modified simpson method) |
| 20210-1 | Left ventricular Cardiac output.2 chamber (us 2d modified single-plane calculated) |
| 20211-9 | Left ventricular Cardiac output.4 chamber (us 2d modified single-plane calculated) |
| 20212-7 | Left ventricular Cardiac output (us.2d+calculated by single-plane ellipse method) |
| 20213-5 | Left ventricular Cardiac output (us+calculated by teichholz method) |
| 20214-3 | Right ventricular Cardiac output (us 2d tricuspid valve) |
| 2163-4 | Creatinine renal clearance in 12 hour Urine and Serum or Plasma |
| 2164-2 | Creatinine renal clearance in 24 hour Urine and Serum or Plasma |
| 2169-1 | Cobalamin (Vitamin B12) renal clearance in 24 hour Urine and Serum or Plasma |
| 2311-9 | Galactose renal clearance in 24 hour Urine and Serum or Plasma |
| 2413-3 | Hippuran renal clearance in 24 hour Urine and Serum or Plasma |
| 24526-6 | Left ventricular Cardiac output (us) |
| 2491-9 | Inulin renal clearance in 24 hour Urine and Serum or Plasma |
| 2496-8 | Iodohippuran renal clearance in 24 hour Urine and Serum or Plasma |
| 2604-7 | Mannitol renal clearance in 24 hour Urine and Serum or Plasma |
| 26752-6 | Creatinine renal clearance in 2 hour Urine and Serum or Plasma |
| 26761-7 | Sodium renal clearance in 2 hour Urine and Serum or Plasma |
| 2702-9 | Oxalate renal clearance in 24 hour Urine and Serum or Plasma |
| 2723-5 | Para aminohippurate renal clearance in 24 hour Urine and Serum or Plasma |
| 2776-3 | Phosphate renal clearance in 24 hour Urine and Serum or Plasma |
| 2830-8 | Potassium renal clearance in 24 hour Urine and Serum or Plasma |
| 2916-5 | Renin renal clearance in 24 hour Urine and Serum or Plasma |
| 2957-9 | Sodium renal clearance in 24 hour Urine and Serum or Plasma |
| 3005-6 | Thiosulfate renal clearance in 24 hour Urine and Serum or Plasma |
| 3088-2 | Urate renal clearance in 24 hour Urine and Serum or Plasma |
| 3098-1 | Urea renal clearance in 24 hour Urine and Serum or Plasma |
| 3151-8 | Inhaled oxygen flow rate |
| 3161-7 | Volume of 24 hour Sputum |
| 3164-1 | Volume of 24 hour Stool |
| 3165-8 | Volume of 72 hour Stool |
| 3166-6 | Volume of 24 hour Sweat |
| 3168-2 | Volume of 24 hour Urine |
| 3170-8 | Volume of 24 hour Specimen |
| 32387-3 | Chest tube output 24 hour Pleural space - right |
| 32388-1 | Chest tube output 24 hour Pleural space - left |
| 33425-0 | Minute volume setting Ventilator |
| 33431-8 | Maximum expired volume setting Ventilator alarm |
| 33432-6 | Minumum expired volume setting Ventilator alarm |
| 33434-2 | Volume expired (vol/time) |
| 33452-4 | Maximum expiratory gas flow Respiratory system airway |